Valuation and Qualifying Accounts and Reserves

12 Months Ended

Dec. 31, 2017

Valuation and Qualifying Accounts and Reserves for the Years Ended December 31, 2015, 2016 and 2017

Reserves deducted in the balance sheet from the assets to which they apply (in millions):



	Balance at Beginning of Year		Additions / (Reversals) Charged to Costs and Expenses			Deductions			Acquisitions		Balance at End of Year
Allowances for doubtful accounts receivable:
Year 2015	$	3.4	$	2.7		$	(1.4	)	$	—	$	4.7
Year 2016	$	4.7	$	0.8		$	(0.8	)	$	—	$	4.7
Year 2017	$	4.7	$	1.5		$	(3.5	)	$	1.9	$	4.6
Allowance for credit memos, returns and cash discounts:
Year 2015	$	36.7	$	233.2		$	(228.4	)	$	—	$	41.5
Year 2016	$	41.5	$	249.2		$	(244.8	)	$	—	$	45.9
Year 2017	$	45.9	$	260.8		$	(256.3	)	$	0.1	$	50.5
Valuation allowance on deferred tax assets:
Year 2015	$	34.3	$	(12.3	)	$	—		$	—	$	22.0
Year 2016	$	22.0	$	0.6		$	—		$	—	$	22.6
Year 2017	$	22.6	$	(3.2	)	$	—		$	—	$	19.4